物理
运动学、受力分析、电学与方程推导。
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danielle just moved into a new apartment and her couch was left by the …
The free - body diagram with a downward arrow for $F_{gravity}$, an upward arrow for $F_{norm}$ of equal length, a right - ward arrow for $F_{push}$ and a left - ward arrow for $F…
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question 6 the data table below contains quantitative data collected by…
1. Increasing the size of a ring magnet produces a stronger magnetic field. - a. claim - answers scientific question 2. A single ring magnet fully turned the pendulum from a dista…
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graph: make a bar graph to show your data. include a title, label the x…
Average bubble diameters: Brand A: 13.75 cm, Brand B: 9.375 cm, Brand C: 17.625 cm. Bar - graph should have x - axis labeled "Soap Brand", y - axis labeled "Bubble Diameter (cm)",…
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body and exam measurements were collected from 300 subjects. the pulse …
$90.3$
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matching list question 2 listen match each word to its definition. a pu…
"a push or pull that is applied to an object" - b. force "an object with a north and south pole that produces a magnetic force" - a. magnet "an area of magnetic force around an ob…
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select the words that make up the complete subject. a mechanical proble…
A mechanical problem with the plane
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what details or images do you find striking? i hear america singing by …
The images of different workers (mechanic, carpenter, mason, boatman etc.) singing their own songs while working are striking.
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multiple choice 20 points another type of emotional intelligence is kno…
5. Social - Awareness and Relationship Management 6. Effective Communication
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10. what music genre(s) do you listen to on a regular basis? 11. what i…
a. I d. IV e. V f. VI 16. False. Complexity does not necessarily correlate with sales. Popularity in music can be influenced by many factors such as marketing, trends, and simplic…
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question 5 (1 point) the following question has two parts. answer part …
Part A: b. Survivor guilt occurs when we cannot fulfill the desire "to help" or to do good. Part B: c. the inability, through no fault of one's own, to do so
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a student builds a mousetrap car for distance. to maximize the distance…
A long lever arm adds more potential energy to the system
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what does keplers 2nd law state? no two points in a planets orbit are e…
during a planet’s orbit, the planet will sweep out equal areas in its orbit in equal amounts of time
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what does keplers 1st law state? the sun is located at one of the foci …
the sun is located at one of the foci, all planets move in elliptical shaped orbits around the sun
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the study of space galaxy meteorology geology astronomy
D. Astronomy
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which diagram shows a planet with the least eccentric orbit?
The diagram that looks most like a circle (assuming one of the given diagrams is closest to circular in shape among them) shows the planet with the least - eccentric orbit. Since …
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directions listen explain why the pendulum behaved the way you observed…
The pendulum's behavior can be attributed to gravity, which acts as the restoring force pulling it back towards the equilibrium position. Its motion also shows periodicity as it r…
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question 6 the data table below contains quantitative data collected by…
1. Increasing the size of a ring magnet produces a stronger magnetic field. - a. claim - answers scientific question 2. A single ring magnet fully turned the pendulum from a dista…
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the farther away a planet is from the sun, the __________ it takes it t…
longer
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a planet moves ____________ when it is farthest from the sun. faster sl…
slower
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13/22 planets orbit the sun in a shape called a(n)
D. ellipse
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why does earth have different seasons? because of the tilt of earth on …
A. because of the tilt of Earth on its axis as it moves around the sun
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keplers 2nd law deals with the speed/area the planet travels the shape …
the speed/area the planet travels
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during what month is the earth moving the fastest around the sun? septe…
C. January
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what would be the effect of changing the tilt of the earth from 23 degr…
There would be fewer differences in the temperatures of seasons within the same hemisphere
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thesis statement evaluation worksheet name: objective: determine whethe…
1. Weak. Explanation: Subjective opinion, lacks evidence. 2. Strong. Explanation: Clear claim with a valid reason. 3. Weak. Explanation: Just a statement of fact, not an argument.…
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where is the planet moving faster? position h to i, position a to b, po…
B. Position A to B
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america by walt whitman center of equal daughters, equal sons, all, all…
The poem may evoke feelings of pride and admiration. Striking details include the image of America as a grand mother - figure and the association with freedom, law, and love.
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question 2 listen match each word to its definition. a push or pull tha…
"a push or pull that is applied to an object" - b. force "an object with a north and south pole that produces a magnetic force" - a. magnet "an area of magnetic force around an ob…
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instructions: below is a list of cooking terms in scrambled form. using…
1. whip 2. scald 3. grate 4. stir 5. chop 6. combine 7. dice 8. square - cut 9. peel 10. fold 11. fold in
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three identical point masses; each of mass 1kg lie in the x - y plane a…
$1.67\times10^{-9}(\hat{i}+\hat{j})\ N$
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4. collaborate work with a small group to list the sources of drinking …
1. Sources of drinking water in the community could include lakes (due to their large water - holding capacity and relatively stable water quality in some cases), rivers (as they …
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3. what type of information about water and the water cycle would be im…
Local precipitation amounts, evaporation rates, water quality, streamflow data, groundwater levels.
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the london array, an offshore wind farm located off the coast of englan…
C. By comparison,
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what are the three topic areas that define factory physics? (check all …
- What are the three topic areas that define Factory Physics? (Check all that apply) - Manufacturing Principles - Quantitative Tools - Operations Management - According to the boo…
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psychologists gregory bryant, dora amir, and colleagues investigated cr…
A. "When an individual chooses to produce volitional laughter in a natural social context, the laughter often shares certain acoustic qualities, such as pitch and fluctuation of i…
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solve for e. h = \\frac{e}{mg} e =
\(E = hmg\)
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determining conditional probabilities of blood types. the table display…
82.22
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question 103 points 3 jerry is conducting research for a discussion on …
His research will become biased
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11. what types of spacecraft does nasa use to learn more about space? a…
d. All of the above
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10. the kennedy space center in florida is home to nasa. what does nasa…
c. National Aeronautics and Space Administration
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1. what is a neutron star left over from? a planetary nebula a black ho…
C. a supernova
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green light (520 nm) enters glass with n = 1.52. what is speed of light…
1.97
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question 13 2 pts risks of overeating can include which of the followin…
- B. Decreased ability to focus - C. Development/Maintenance of Depression - D. Irritability - E. Diabetes - F. Weight gain - G. Fatigue
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risks of under - eating can include which of the following? (choose all…
Weight loss Development/Maintenance of Depression Decreased ability to focus Irritability Nutrient deficiencies Fatigue
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ancient osage legend tells of wakondah, the creative force that a. crea…
A. created the Sky People and the Earth People and sent the Sky People to join with the Earth People and create the Osage tribe
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to complete the quiz: 1. click the \take the quiz\ button. 2. complete …
Mental/Emotional Wellness
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to complete the quiz: 1. click the \take the quiz\ button. 2. complete …
Mental/Emotional Wellness
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peat is a mixture of partially decomposed plant and animal material fou…
C. Peat is not a fossil fuel because it has biologic origins, making it a biofuel.
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the sahara desert and the nile river are the two components of egypts n…
A. the current levels of water in the river
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think about how you can use feedback to make meaningful changes in your…
D. Review all feedback carefully, prioritize key suggestions, and create a plan to address them step by step.
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to complete the quiz: 1. click the \take the quiz\ button. 2. complete …
B. Social Wellness
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the colorado division of wildlife netted and released 774 fish at quinc…
This is an experiment because a treatment was deliberately imposed on the individuals in order to observe a possible change in the response variable being measured.
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click or tap on any mixed constructions in the following passage. if th…
The purpose of Snapchat was invented to allow people to communicate "with no texting and all the emotion."
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which phrase from martin luther king jr.s \i have a dream\ speech conta…
"seared in the flames of withering injustice"
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edit the following statement to correct any errors. if the statement do…
unconstitutional; this
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when a new street is being laid out, each utility is given a specific l…
D. maintain
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which are some effects of telling the story lizzie bright and the buckm…
a. a less - biased insight into what is happening between the towns d. more prejudices and biases based on fewer life experiences e. a stronger emphasis on the emotional aspect of…
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in the measuring air pressure illustration, what do the arrows pointing…
the heaviness of the mercury that balances the atmospheric pressure in the dish
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researchers are interested in whether cutting out desserts at night wil…
4
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which sentence best describes a central idea of the section titled air …
B. Experiments prove that water rises in a tube due to the air pressure around it.
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why does the author most likely describe liquid rising through a straw …
B. to introduce the concept of air pressure with a familiar example
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a boy throws a baseball across a field. the ball reaches its maximum he…
15.5 metros
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read the claim and counterclaim. claim: sugary drinks such as soda shou…
Although individual choice is important, increasing the price of sugary drinks will have an overall positive effect on our health.
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how does clark’s experiment support the claim that mercury is heavier t…
by demonstrating that a shorter column of mercury is supported by the atmosphere
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what is the best definition of air pressure as it is used in the passag…
force exerted by a weight of air
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a ball was tossed up into the air. the height of the ball as a function…
12.5
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how does the underlined clause convey specific meaning in the sentence?…
B. It identifies when the apprenticeship began.
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a veterinarian is visited by many pets and their owners each day. befor…
pets
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1. briefly introduce the production process of cement 2. what are four …
1. Raw - material preparation, crushing and grinding, calcination, and final grinding. 2. Tricalcium silicate, dicalcium silicate, tricalcium aluminate, tetracalcium alumino - fer…
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life sciences/grade 11 question 3 3.1 the diagram below shows a longitu…
3.1.1: A. Renal cortex; C. Renal pelvis 3.1.2: A. Renal cortex 3.1.3: D. Ureter; Transports urine from the kidney to the urinary bladder 3.1.4: Urine build - up in the kidney, hyd…
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life sciences/grade 11 question 3 3.1 the diagram below shows a longitu…
3.1.1: A. Renal cortex; C. Renal pelvis 3.1.2: A. Renal cortex 3.1.3: D. Ureter; Transports urine from the kidney to the urinary bladder 3.1.4: Urine build - up in the kidney, hyd…
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2. in what ways did the new system fulfill the nations need for a stron…
The new system could levy taxes for national finances, maintain an army for security, and had a more efficient legislative - executive structure for law - enforcement and policy -…
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learning significant figures circle the numbers that have a specific nu…
1) 0.0650, 0.00780 2) 1056, 0.02005 3) 840, 0.090, 0.0087, 56000 4) 0.004, 9000, 0.0009 5) 620, 0.0093, 9700 6) 0.0342, 0.00450, 8.60
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1) complétez avec la bonne unité : une plaquette de beurre a une masse …
1. grammes 2. centilitres 3. kilomètres 4. millilitre 5. tonnes 6. milligrammes 7. kilogrammes 8. grammes 9. centimètres 10. mètres
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question 9 determine whether the following statement is true or false. …
True
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question 5: define placebo. choose the correct answer below. a controll…
An innocuous medication, such as a sugar tablet, that looks, tastes, and smells like the experimental medication
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question 4 define factor. choose the correct answer below. grouping tog…
A variable whose effect on the response variable is to be assessed by the experimenter
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question 1. define experimental unit. choose the correct answer below. …
A. A person, object, or some other well - defined item upon which a treatment is applied
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match each term with the phrase that best defines it perpetrator system…
perpetrator - someone who has committed a crime systematic - methodical, planned, well - organized ethnic cleansing - the removal of an ethnic minority in a region by force or mur…
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distinguishing key terms match each term with the appropriate definitio…
mass - the amount of matter in an object weight - the downward pull on an object due to gravity balance - a tool used to measure mass scale - a tool used to measure weight
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last week, roberts family discussed insurance. he learned about some of…
Increases Insurance Need: Robert's older brother Howard has been working as an electrician for the last year., Robert's younger sister Amelia recently obtained her driver's licens…
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last week, roberts family discussed insurance. he learned about some of…
Increases Insurance Need: Robert's grandfather (age), Robert (health and activity), Robert's uncle (risky activities), Robert's younger sister Amelia (driving and accident). Does …
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the holocaust was the nazi effort to destroy the jewish people. at firs…
D. denying people food and medicine, E. sending people to concentration camps
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i slid the envelope under ms. ortizs door and counted to three, like th…
Reliability improves for concrete, observable details such as timing and gestures, yet motives and private thoughts remain indeterminate; the theme emphasizes that evidence must b…
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what is the rate of heat transfer by radiation of an unclothed person s…
$87.6\ W$
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convection the average person produces heat at the rate of about p = 12…
$3.59\times 10^{-4}\ kg/s$
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35. explain how does density vary with temperature?
For most substances, density decreases with an increase in temperature. Water has a unique behavior, with density increasing from below 4°C up to 4°C and then decreasing above 4°C.
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33. apply concepts a 68 - g bar of gold is cut into three equal pieces.…
The density of each piece is the same as the density of the original gold bar.
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33. apply concepts a 68 - g bar of gold is cut into three equal pieces.…
The density of each piece is the same as the density of the original gold bar.
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what were three goals of the freedmens bureau? (3 points) □ to remove c…
- to provide food and medical care to those in need in the South - to settle labor disputes and give legal advice to formerly enslaved people - to establish schools to educate for…
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31. calculate surgical instruments may be sterilized by heating at 170°…
$443.15$
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read the excerpt from the constitution of the united states, article 1,…
A. federal supremacy
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30. compare state the difference between mass and weight.
Mass is the amount of matter in an object and is constant. Weight is the gravitational force on an object and varies with gravity.
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because most of the planet is covered in water. on land, there are vast…
A. harmless
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which three statements about the impact of the compromise of 1850 are c…
A. A new and more comprehensive fugitive slave law was enacted. B. The slave trade was abolished in Washington, DC. D. California was admitted to the Union as a free state.
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29. calculate what is the volume of a paperback book 21 cm tall, 12 cm …
$882$ cm$^3$
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understanding gibbons v. ogden. gibbons v. ogden addressed congresss po…
- Primera casilla: the commerce clause - Segunda casilla: No se muestra opciones completas para la segunda casilla, pero si se refiere a la idea de que el gobierno nacional tiene …
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question 17 a response to a clients http request is 200. what does this…
The client request was received and accepted by the server.
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28. list arrange the following units in order from largest to smallest:…
$m^{3},L,dL,cL,mL,\mu L$
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specific heat refers to the amount of heat required to change 1 gram of…
1